baber/WOPTO huggingface dataset:
Patent JP-2020066091-A (JP)
Title: driver
Inventor: SANO MITSUO
IPC: B25B15/00
Filed: 2018-10-24
Abstract: To make it hard for a driver having a plate-like end part to fall off from a screw.SOLUTION: A driver for turning a screw having a recess has: a grip part which a user using the driver grips; an axial part connected to the grip part; plate-like blades (a first blade 21 and a second blade 22) formed at an end of the axial part. The blades 21, 22 have: projections 211, 221 formed on the surface; and a cavity 213 and a cavity 223 whose shapes change in the way that width in the state that they are inserted in recesses of a screw becomes smaller than width in the state that they are not inserted.SELECTED DRAWING: Figure 5
Patent JP-2020068621-A (JP)
Title: Protection control device for ac/dc conversion station, protection control system for dc power transmission system, and protection control method for ac/dc conversion station
Inventor: YOSHIHARA TORU
IPC: H02H3/16
Filed: 2018-10-26
Abstract: To provide a protection control device for an AC/DC conversion station that can surely protect a DC line in an appropriate range in the event of an accident in the AC/DC conversion station or a DC transmission system, a protection control system for a DC power transmission system, and a protection control method for an AC/DC conversion station.SOLUTION: A protection control device for an AC/DC conversion station in which one end of an AC/DC converter for converting AC and DC into the other is linked to an AC power transmission system, and the other end is linked to a plurality of DC lines through respective DC breakers determines accident in each of the DC lines, opens the DC breaker of the selected DC line, and prevents the opening of the DC breaker of other DC lines not selected.SELECTED DRAWING: Figure 1
Patent JP-2020070343-A (JP)
Title: Printing inkjet ink, ink set and printing method
Inventor: SAKUMA DAISUKE
IPC: B41M5/00
Filed: 2018-10-31
Abstract: To provide a printing inkjet ink that has proper optical density and has excellent light resistance.SOLUTION: A printing inkjet ink contains a reactive dye. The reactive dye is C.I. Reactive Blue 49 and its content is 1.2 mass% or more and 2.3 mass% or less with respect to the total amount of ink.SELECTED DRAWING: None
Patent JP-2020071895-A (JP)
Title: Semiconductor device
Inventor: TOMIYA KAZUO
IPC: G11C29/00
Filed: 2018-11-02
Abstract: To provide a semiconductor device which can keep a search operation by suppressing a long-time maintenance operation in a simple manner.SOLUTION: The semiconductor device includes a memory array, a relief memory, a comparison circuit, and an address output circuit. The memory array includes a plurality of search memory cells arranged in a matrix, and outputs a search result for the search data. The relief memory is provided independently of the memory array, and is provided to remedy a defect in a part of the plurality of search memory cells. The comparison circuit executes a matching comparison between the relief data and the search data stored in the relief memory. The address output circuit outputs address information based on a search result of the memory array and a comparison result of the comparison circuit.SELECTED DRAWING: Figure 1
Patent JP-2020075676-A (JP)
Title: Shift device
Inventor: KAMEYAMA KEISUKE
IPC: B60K20/02
Filed: 2018-11-09
Abstract: To suppress deterioration in durability of a connection plate even when the connection plate electrically connects a first electrical mechanism on a vehicle body side to a second electrical mechanism of a shift body.SOLUTION: In a shift device 10, a lever 20 is configured to be slidable in a back and forth direction relative to a housing 12, and an FFC40 electrically connects a sensor substrate 38 of the housing 12 to an actuation substrate 32 of the lever 20, where the lever 20 slides in the back and forth direction that is on a vertical direction side relative to a width direction of the FFC40. Thus, the FFC40 is suppressed in deterioration in the durability thereof.SELECTED DRAWING: Figure 3
Patent JP-2019061961-A (JP)
Title: Method for manufacturing display device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/10
Filed: 2018-11-16
Abstract: To provide a flexible display device having good display quality and a high manufacturing yield.SOLUTION: In a method of manufacturing a display device, a first organic resin layer 320a, a first insulating film 321a, and a first element layer 410 are formed, in this order, on a first substrate 462; a second organic resin layer 320b, a second insulating film 321b, and a second element layer 411 are formed, in this order, on a second substrate 463; the first substrate 462 and the second substrate 463 are bonded such that the first element layer 410 and the second element layer 411 are sealed; a first separation step in which adhesion between the first organic resin layer 320a and the first substrate 462 is reduced to separate the first substrate 462 is performed; the first organic resin layer 320a and a first flexible substrate are bonded with a first bonding layer interposed therebetween; a second separation step in which adhesion between the second organic resin layer 320b and the second substrate 463 is reduced to separate the second substrate 463 is performed; and the second organic resin layer 320b and a second flexible substrate are bonded with a second bonding layer interposed therebetween.SELECTED DRAWING: Figure 4
Patent JP-2020080973-A (JP)
Title: Buffer tank for oxygen enricher
Inventor: SHINOHARA KAZUAKI
IPC: A61M16/10
Filed: 2018-11-16
Abstract: To provide a buffer tank for an oxygen enricher, having high pressure resistance.SOLUTION: A buffer tank 10 for an oxygen enricher includes a cylindrical first oxygen tank 11 having an inflow port 13 and a cylindrical second oxygen tank 12 having an outflow port 14. The first oxygen tank 11 and the second oxygen tank 12 are arranged adjacent to each other so that the respective cylindrical external surfaces are in contact with each other. A communication path 15 is formed for communicating the first oxygen tank 11 and the second oxygen tank 12 with each other at the contact part.SELECTED DRAWING: Figure 3
Patent JP-2019101029-A (JP)
Title: Method and device for measuring thickness of non-magnetizable layers on magnetizable base material
Inventor: HANS-PETER VOLLMAR
IPC: G01B7/06
Filed: 2018-11-19
Abstract: To provide a method for measuring the thickness of non-magnetizable layers on a magnetizable base material, the permeability of which is not known.SOLUTION: The device has a measuring probe, which has a probe head 17, which comprises a pot core 31, the pot core having: a first and second coil 36, 37, which lie on a longitudinal axis 16 and form a first coil pair 38; and a bearing calotte 21 in the longitudinal axis 16, in which the probe head 17 is placed on a layer 51 to measure the thickness of the layer 51 on the base material 52. A first interaction volume is detected by the first coil pair 38 with a field focusing caused by the pot core 31, a second interaction volume is detected by a second coil par 44 with a first and second coil 42, 43, which is arranged outside the pot core 31 and jointly with the longitudinal axis 16 without a field focusing by the pot core 31, and the detected first and second base material volumes are processed in an evaluation device, and a layer thickness is output for the measured layer 51.SELECTED DRAWING: Figure 2
Patent JP-2020087558-A (JP)
Title: Microbial fuel cell and decomposition treatment method of sludge
Inventor: KAKIZONO SHIYUNEI
IPC: H01M8/16
Filed: 2018-11-19
Abstract: To achieve a microbial fuel cell which does not require work such as positive electrode solution exchange and waste liquid treatment and work such as pH adjustment of sludge, and which is excellent in workability.SOLUTION: A microbial fuel cell 1 generates power using, as fuel, sludge S containing microorganisms. The microbial fuel cell 1 includes: a first tank 2 and a second tank 3 for receiving the sludge S therein; a proton exchange membrane 4 for connecting between the first tank 2 and the second tank 3; a negative electrode 5 arranged in the sludge S in the first tank 2; and a positive electrode 6 arranged in the sludge S in the second tank 3.SELECTED DRAWING: Figure 2
Patent JP-2020086756-A (JP)
Title: Autonomous mobile device and program
Inventor: KIN YUHAN
IPC: G05D1/02
Filed: 2018-11-21
Abstract: To provide an autonomous mobile device and a program capable of, when the device moves following an object person to be followed, reducing possibility of execution of controlling movement or stop which does not match movement or stop of the object person to be followed in comparison with a case of execution of controlling movement or stop according to distance to the object person to be followed.SOLUTION: A detection unit 32 detects distance to an object around the device and shape thereof on the basis of control by a control unit 30. A movement unit 18 causes the device itself to move following movement of an object person to be followed detected by the detection unit 32. The control unit 30 executes control of movement or stop by the movement unit 18 in response to movement of each of two legs of the object person to be followed detected by the detection unit 32.SELECTED DRAWING: Figure 4
Patent JP-2020085615-A (JP)
Title: Optical measurement device
Inventor: NAKAJIMA AKINOBU
IPC: G01N21/64
Filed: 2018-11-22
Abstract: To provide a downsized optical measurement device which uses an LED light source emitting ultraviolet light and can attain a high-sensitivity measurement.SOLUTION: An optical measurement device 100 includes: a housing; a light source unit in the housing for irradiating a measurement sample in a sample case with an irradiation light; and a light reception unit in the housing for measuring an observation light emitted from the measurement sample irradiated with an excitation light. The light source unit includes: an LED light source emitting an ultraviolet light as an excitation light; a light collecting unit for collecting light emitted from the LED light source; and a first light guide unit for guiding the light collected by the light collecting unit to the measurement sample. The light reception unit includes: a light reception sensor for measuring the observation light; and a second light guide unit for guiding the light emitted from the measurement sample to the light reception sensor. The optical axis of the light source unit and the optical axis of the light reception unit form a predetermined angle and are not parallel to each other.SELECTED DRAWING: Figure 1
Patent JP-2020087767-A (JP)
Title: Lighting device
Inventor: TOGAWA TAKUZO
IPC: F21V14/02
Filed: 2018-11-28
Abstract: To provide a lighting device with high versatility, capable of changing optical axes of a plurality of light source parts.SOLUTION: A lighting device 1 comprises a plurality of light source units 2 that emits light, a base member 3 in which the plurality of light source units 2 is arranged in an arc shape around an axis b, and a cam member 4 attached to the base member 3 so as to be rotatable about the axis b. The plurality of light source units 2 each has a light source body 21 that is attached to the base member 3 so that the optical axis c of the light source unit 2 can be rotated about a light source rotation axis d along the tangential direction of the arc shape, and an engagement part 22 that rotates integrally with the light source body 21 and extends from the light source body 21 toward the cam member 4. The cam member 4 has a plurality of cam grooves 412 that rotates the optical axis c of the light source unit 2 around the light source rotating shaft d by engaging each of the plurality of engagement part 22 and rotating them with respect to the base member 3.SELECTED DRAWING: Figure 2
Patent JP-2020087785-A (JP)
Title: socket
Inventor: SAGOTA SATOSHI
IPC: H01R33/76
Filed: 2018-11-28
Abstract: To provide a socket that can press an inspected member in a balanced manner by a pressing member.SOLUTION: A socket includes a socket body that houses an inspected member, a cover that is rotatably supported around a rotation axis with respect to the socket body, a pressing member that is connected to the cover and contacts the inspected member by rotating with the cover, and a plurality of elastic bodies that are provided between the cover and the pressing member and that urge the pressing member in a direction away from the cover, and the plurality of elastic bodies have the same force for urging a pusher, and the pusher contacts the inspected member in equilibrium with the lower surface of the cover and the lower surface of the pusher tilted.SELECTED DRAWING: Figure 10
Patent JP-2020083583-A (JP)
Title: Paper sheet conveying device
Inventor: NOGUCHI SATORU
IPC: B65H5/22
Filed: 2018-11-29
Abstract: To provide a paper sheet conveying device which can expect to stably convey a paper sheet by a conveyance flow.SOLUTION: A fluid passage space 23, which blocks upper and lower openings between first and second main conveyance walls 211 and 212 with an upper cover body 221 and a lower cover body 222 and conveys a bill 3, is formed, air fed to outer wall surfaces 211a and 212a side of the first and second main conveyance walls 211 and 212 from the upper part is returned to inner wall surfaces 211b and 212b from an upper side air returning hole 24a to generate a return flow, air fed to the outer wall surfaces 211a and 212a side of the first and second main conveyance walls 211 and 212 from the lower part is returned to the inner wall surfaces 211b and 212b from a lower side air returning hole 24b to generate a return flow, and the return flows apply a pressure to a conveyance direction from both sides of the bill 3 and enable stable conveyance of the bill 3.SELECTED DRAWING: Figure 1
Patent JP-2020090571-A (JP)
Title: Production method of liquid crystal composition, method for manufacturing substrate with film, method for manufacturing liquid crystal display element, and supply device
Inventor: Suganuma yohei
IPC: G02F1/1341
Filed: 2018-12-04
Abstract: To provide a production method of a liquid crystal composition, by which an amount of impurities can be decreased, a method for manufacturing a substrate with a film, a method for manufacturing a liquid crystal display element, and a supply device.SOLUTION: The production method of a liquid crystal composition of the present invention includes: a step of preparing a liquid crystal mixture containing a plurality of types of liquid crystal molecules; and a step of obtaining a liquid crystal composition by allowing the liquid crystal mixture to pass through an external profusion type hollow fiber membrane module so as to remove impurities included in the liquid crystal mixture. The impurities are preferably compounds having a boiling point of 210°C or lower at 1 atm.SELECTED DRAWING: Figure 3
Patent JP-2020089299-A (JP)
Title: Peeled meat food of crab, and manufacturing method of the same
Inventor: TOKAI KATSUHISA
IPC: A23L17/40
Filed: 2018-12-05
Abstract: To provide a peeled meat food of crab suitable for generation and retention (keeping) of delicious components with respect to peeled meat of crab, easy to eat by anybody and soft due to that excessive dryness is suppressed in thin peeled meat, and suitable for mass production, and to provide a manufacturing method of the same.SOLUTION: A peeled meat food of crab as dried fish obtained by drying peeled meat of crab legs lightly boiled in a salted water is obtained by drying in a gentle breeze-like atmosphere of repeating wind and light strongly and weakly at an initial stage in a drying process so as to form a film on the surface, forming peeled meat in which delicious components are generated and concentrated in water retention by the film, and vacuum-packing the peeled meat with a clear film.SELECTED DRAWING: Figure 4
Patent JP-2020090606-A (JP)
Title: Detergent composition
Inventor: YANAGISHITA YUKI
IPC: C11D1/66
Filed: 2018-12-05
Abstract: To provide a detergent composition having detergency to strong dirt such as oil contamination, and excellent in foam holding.SOLUTION: There is provided a detergent composition containing (A) an anionic surfactant, (B) a non-ionic surfactant, and (C) at least one kind of dihydroxydiethylglycine or a salt thereof, with 0.1 to 50 pts.mass of the (C) at least one kind of dihydroxydiethylglycine or the salt thereof based on total 100 pts.mass of the (A) anionic surfactant and (B) the non-ionic surfactant.SELECTED DRAWING: None
Patent JP-2019033766-A (JP)
Title: Rotary blade for grass mover and grass mover using the same
Inventor: KIRITANI SADASAKU
IPC: A01D34/416
Filed: 2018-12-06
Abstract: To provide a rotary blade for a grass mover which uses a nylon code for use in a conventional nylon code-type rotary blade and nonetheless has a further improved cutting efficiency.SOLUTION: A rotary blade A1 for a grass mover is provided that comprises: a holding member 100 which is mounted to a rotary blade mounting shaft 14 of the grass mover B and rotates; and a code-like cutting member 40 having base ends held to the holding member 100 and front ends extended to outside of the holding member 100 in the radial direction. The rotary blade A1 further comprises a flange part 160 that extends integrally with the holding member 100 and radially to the outside from an outer circumference of the holding member 100 in a lower position than the code-like cutting member 40, and prevents a cutting target from entering the inside in the radial direction. The rotary blade A1 also comprises a ground-contacting member 200a that can rotate relatively to the holding member 100 and the flange part 160 centering on the rotary shaft center of the holding member 100 in the lower position of the holding member 100 and the flange part 160, and that has an outer diameter smaller than the outer diameter of the flange part 160 and larger than 1/2 of the outer diameter of the flange part 160 and has a bottom made substantially flat.SELECTED DRAWING: Figure 10
Patent JP-2020097844-A (JP)
Title: Column-beam joint structure
Inventor: KAKE SATOSHI
IPC: E04B1/21
Filed: 2018-12-18
Abstract: To provide a column-beam joint structure that enables a mechanical joint to be provided at an end joined to a column-beam joint part of a beam or a column without use of the high-performance mechanical joint.SOLUTION: A column-beam joint structure 10 includes: a beam main reinforcement 16A that is arranged in a beam 16; a joint reinforcement 18A that is arranged in a column-beam joint part 18 and that is identical in steel grade with the beam main reinforcement 16A; a mechanical joint 28 that is provided at a joint end 22 joined to the column-beam joint part 18 of the beam 16 and that connects the beam main reinforcement 16A and the joint reinforcement 18A together; a reinforcement 30 that is arrangement astride the column-beam joint part 18 and the joint end 22 and that reinforces the joint end 22 so that the joint end 22 can be a non-yield hinge region R; and a mechanical anchor plate 32 that serves as an anchor part provided at an end on the joint end 22 side of the reinforcement 30.SELECTED DRAWING: Figure 1
Patent JP-2020100521-A (JP)
Title: Ozone gas utilization system
Inventor: TABATA YOICHIRO
IPC: C23C16/452
Filed: 2018-12-20
Abstract: To provide an ozone gas utilization system capable of utilizing ozone gas in various fields including an oxide film formation technique.SOLUTION: An oxygen gas injection device 8001 comprises a microwave resonance chamber 8100 and a rectifying gas injection block 8010 as main components. The microwave resonance chamber 8100 carries out ozone gas decomposition processing for decomposing ozone gas to generate high temperature oxygen gas (decomposed oxygen gas) having predetermined kinetic energy by carrying out microwave heating in a housing part 810. The rectifying gas injection block 8010 receives the high-temperature oxygen gas and executes rectifying gas generation processing of obtaining a plurality of injection oxygen gases 809 as a plurality of rectifying gases from a plurality of gas injection pipes 8011.SELECTED DRAWING: Figure 1
Patent JP-2020102973-A (JP)
Title: Power conversion device and state monitoring method thereof
Inventor: SUZUKI HIROSHI
IPC: H02M1/08
Filed: 2018-12-25
Abstract: To detect degradation or abnormality before a semiconductor device goes into failure without requiring additional sensors on the semiconductor device.SOLUTION: In a gate drive circuit 104 driving a voltage-driven semiconductor device 101, the voltage between a sense-emitter terminal (SS) and an emitter main terminal (MS) of a semiconductor device provided on each arm of power conversion device is measured, the current flowing to the element is calculated based on this voltage, and an element with a possibility of failure is estimated from the relative change in the current flowing through each element.EFFECT: It is possible to detect degradation or abnormality before the semiconductor device goes into failure since it is possible to detect whether or not the temperature difference between the semiconductor devices exceeds a preset tolerance range by comparing the current or voltage applied to the semiconductor device with those of other semiconductor devices without installing additional sensors on the semiconductor devices. Thus, failures during operation of the power conversion device can be prevented and highly reliable power conversion device and gate drive circuit can be provided. It is also useful for state monitoring and maintenance.SELECTED DRAWING: Figure 2
Patent JP-2020106890-A (JP)
Title: Information processing apparatus, control method thereof, program and system
Inventor: YAMAMOTO TATSUYA
IPC: G06Q50/02
Filed: 2018-12-26
Abstract: To assist a camera installed on a moving body so that a user can obtain an image suitable for a shooting instruction of an object performed at arbitrary timing.SOLUTION: An information processing apparatus of the present invention causes a plurality of items (902 to 904) corresponding to a plurality types of targets defined in advance to be displayed on a display apparatus, manages information related to a position and a time at which the image is shot in association with each of a plurality of images shot in time series by an imaging apparatus installed on the moving body, and obtains an image (1002) showing a target (1003) corresponding to an item selected among the plurality of images based on information on a position of the moving body or the imaging apparatus when an instruction by selecting any of the plurality of displayed items is input, information on time at which the instruction is input, and the selected item.SELECTED DRAWING: Figure 5
Patent JP-2020106601-A (JP)
Title: Cyan toner
Inventor: OTSU TAKESHI
IPC: G03G9/097
Filed: 2018-12-26
Abstract: To provide cyan toner that has excellent low-temperature fixability, hot offset resistance, fixation separability and tinctorial strength.SOLUTION: Cyan tonner contains: binder resin; a coloring agent; hydrocarbon wax; a wax dispersant; and crystalline polyester. The wax dispersant is a polymer in which styrene acrylic resin is graft-polymerized to a hydrocarbon compound, an acid value of the wax dispersant is equal to or greater than 10.0 mgKOH/g and equal to or less than 40.0 mgKOH/g, and the coloring agent contains a copper phthalocyanine pigment in which a ratio (Ca/Cu) of strength of Ca and strength of Cu in a fluorescent X-ray analysis satisfies a following expression (1). In a cross section of the cyan toner to be observed by a transmission type electron microscope (TEM), a structure 1 in which the copper phthalocyanine pigment coats the wax exists, and in a cross section of ruthenium-dyed toner to be observed by the transmission type electron microscope (TEM), a structure 2 in which the acicular crystalline polyester coats the wax exists. (1) 1.5×10-4≤Ca/Cu≤6.0×10-4.SELECTED DRAWING: None